UFC-1660 Flow Controller Used/Reworked - See details for Gas/Range Avail

Unit Instruments UFC-1660 MFC w/Certs (NOS) - See details for Gas/Range Avail

Unit UFC-1660 Mass Flow Controller MFC, Gas: N2, Flow: 100 sccm

Unit UFC-1660 Mass Flow Controller MFC, Gas: O2, Flow: 100 sccm

Unit Instruments Mass Flow Controller Unit UFC-1660 H2 2SLM

Unit Instruments UFC-1660 Flow Controller Used - See details for Gas/Range Avail

Refurbished UNIT UFC-1660 Mass Flow Controller 100 sccm CL2 Gas

Unit Instruments 1660 Metal Z Seal Gas: N2, 200 SCCM, OPT: AS, Mass Flow Control